Ddt Environment Services Consulting Company Limited

Economic Branch

• Architectural practice and related technical consultancy
• Passenger road transport in urban and suburban areas (excluding bus transport)
• Coastal transport of cargo, ocean transport of cargo
• Repairing machines and equipment
• Completing construction works
• Agency, intermediary, auction
• Market research and surveying
• Other passenger transport
• Installing industrial machines and equipment
• Draining and treating sewage
• Treating and annulling harmful waste
• Installing water supply and drainage, radiator and air-conditioning systems
• Wholesale of other machines, equipment and spare parts
• Wholesale of construction materials, installing equipment
• Consultancy, brokerage, real-estate auction, land use right auction
• Trade promotion
• Producing boilers (except for central boilers)
• Producing hand-held tools run by motor or compressed air
• Producing other common machines
• Collecting harmful waste
• Recycling scrap
• Installing electricity [power] systems
• Wholesale of solid, liquid, gas fuels and other related products
• Management consultancy
• Warehouses and commodity storage
• Treating and annulling harmless waste
• Preparing construction sites
• Other uncategorized professional practice, science and technology
• Other uncategorized specialized wholesale
• Uncategorized finance-assistant services
• Producing other pumps, compressors, taps and valves
• Repairing electrical equipment
• Installing other construction systems
• Collecting harmless waste
• Treating pollution and other waste management
• Destroying and dismantling
• Other specialized construction
• Technical inspection and analysis
• Motor vehicle lease
• Cargo road transport
• Inland waterway transport of cargo
• Computer consultancy services and network administration
• Cargo rail transport
• Producing metal components